Efficacy of Mini-implant Assisted Maxillary Expansion in Adolescents and Adults

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age16+
SponsorErasme University Hospital

About this trial

Transverse maxillary deficiency is a common orthodontic issue, affecting around 10% of adults. Late adolescents and adults often require more force to expand the midpalatal suture due to its increased interdigitation. This study aims to assess the effectiveness of MARPE in this demographic and determine the best activation protocol for non-surgical maxillary expansion using mini-screw-supported appliances. Additionally, the study will evaluate the effectiveness of MARPE on nasal permeability and airway volume.

Eligibility criteria

Qualifiers

from the age of 16 onwards

who presented with transverse maxillary discrepancy (unilateral, bilateral, anticipated, or constriction without crossbite).

Disqualifiers

history or presence of maxillofacial surgery, cleft lip and palate, craniofacial anomalies or syndromes, congenital tooth anomalies, and periodontal disease.

Patients who had previously palatal expansion were excluded also.

Presence of anatomic or pathological obstacle of the palatal mini-screw insertion (impacted tooth, tumor.)

refusal of study participation

Trial design

Treatments tested in this trial

  • Mini-implants assisted maxillary expansion

Treatment groups

60 Participants
are divided into 3 treatment groups

Sponsors and collaborators